baber/WOPTO huggingface dataset:
Patent JP-S6234177-A (JP)
Title: Toner replenishing control circuit
Inventor: SETO FUMIAKI
IPC: G03G15/08
Filed: 1985-08-08
Abstract: PURPOSE:To improve the control accuracy of the toner concentration by selecting and setting a decision reference when toner is replenished to an electrophotographic recording device employing a two-component developer in accordance with the length, etc., of a recording form. CONSTITUTION:A density deciding part 14 compares the density Vm of a toner mark detected by a density detecting part 13 with a reference density Vn and generates a deciding signal. A counted value deciding part 17 compares the number of times generating the deciding signals counted by a counting part 16 with the number of decision references times, which a decision reference selecting part 18 sets in accordance with the length of the form, outputs a toner replenishing signal and replenishes toner to the two-component developer. In this case, since the number of decision reference times is preset corresponding to the length of the recording form, an optimum toner is replenished, and the toner concentration is appropriately controlled.
Patent JP-H0927587-A (JP)
Title: Lead frame, semiconductor device and manufacture of semiconductor device
Inventor: SAKAKIBARA SAYURI
IPC: H01L23/28
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce the production cost of a semiconductor device by providing a lead frame on which a semiconductor element in any size can be mounted. SOLUTION: A lead frame is provider with a frame body 10 which comprises a plurality of inner leads 11 and in which an opening part 12 used to arrange a semiconductor element is formed in a position surrounded by tips of the inner leads 11 and with an insulating tape 16, for mounting of the semiconductor element, whose outside shape is larger than the outline of the opening part 12 and which is formed on the plurality of inner leads 11 in a state that the opening part 12 is covered. Then, in the insulating tape 16, slits 17 which stretch across all of the plurality of inner leads 11 are former in positions directly above the inner leads 11 discontinuously along the circumferential direction of the opening part 12.
Patent JP-H0463245-A (JP)
Title: High damping alloy
Inventor: WATANABE SATOSHI
IPC: C22C38/08
Filed: 1990-07-02
Abstract: PURPOSE:To obtain a high damping alloy excellent in strength, workability and weldability and satisfying the properties required as various structural materials at low cost by specifying the compsn. constituted of Fe, Ni, Mn and Si. CONSTITUTION:This is a high damping alloy constituted of an Fe-Ni-Mn-Si quartenary alloy of which, in an M-Ni-Mn series alloy having a compsn. shown by the inside of a triangle obtd. by connecting points A to C in an M-Ni-Mn ternary compositional figure, M denotes Fe and Si and in which damping effect can be obtd. by utilizing the movement of twins and the pseudo elastic behavior of the laminating defect occurring in the structure. In this alloy, the above Si can be substituted by P, Al and Nb as well as C, Cu, Mo, Ti or the like. In this way, the high damping alloy having high properties remarkably high in strength, excellent in workability and weldability and satisfying the properties required as various structural materials can be obtd. at low cost.
Patent JP-S6419675-A (JP)
Title: Manifold device for fuel cell
Inventor: HAGINO HIDEO
IPC: H01M8/24
Filed: 1987-07-14
Abstract: PURPOSE:To make a feed rate uniform over both on the right and left sides and upper and lower sides of a feeding surface by dividing the inside of an approximately semicylindrical manifold which gradually narrows from the bottom surface where a reaction gas feed port is located to the upward with a semicylindrical diffusion plate so that a semiannular cross-sectional space and a semicircular cross-sectional space are coaxially formed. CONSTITUTION:A manifold 3 attached to a reaction gas feed surface of a battery stack 1 is made of an approximately semicylindrical shape narrowing gradually upward. The inside of the manifold is divided with a diffusion plate 5 of an approximately semicylindrical shape to constitute a semiannular cross- sectional space 6 corresponding to both sides of the feed surface and a semicircular cross-sectional space 7 corresponding to the central portion of the manifold. While a reaction gas feed port 8 is provided at the bottom surface of the semiannular space 7, the semiannular space connected to the semicircular space through a plural number of diffusion holes 9 bored on the diffusion plate. This makes the feed rate to the central portion equal to that to both side portions and at the same time the feed rate at upper and lower portions is also made uniform over entire surface of the diffusion plate.
Patent JP-H0227156-A (JP)
Title: Device for varying pressure of high-pressure fuel injection device
Inventor: YOSHIDA TAKEO
IPC: F02M47/00
Filed: 1988-07-15
Abstract: PURPOSE:To vary a fuel injection pressure while restraining the captioned device from becoming larger in size and higher in cost by controlling a low- pressure fuel on the backside of a large piston by means of a solenoid valve. CONSTITUTION:The fuel in a fuel feeding passage 2 is introduced to the backside of a large piston 15 with its pressure being reduced to control a first valve port 33 with the low pressure of the fuel itself. As a second valve port 35 is opened by means of a solenoid valve 9, fuel on the backside of the large piston 15 is allowed to flow to a fuel-return passage 5 causing part of the fuel in the fuel feeding passage 2 to flow into the backside of the large piston 15. On the other hand, as the second valve port 35 is closed by means of the solenoid valve 9, the first valve port 33 is closed by the fuel pressure of on the backside of the large piston 15, preventing the fuel in the fuel feeding passage 2 to flow into the backside of the large piston 15. Thereby, the fuel in the fuel feeding passage 2 is fed into a fuel injection valve 1 as it is, increasing a fuel injection pressure. Hence, the fuel injection pressure can be varied by regulating a driving pulse width for driving the solenoid valve 9.
Patent JP-2001002661-A (JP)
Title: Nitrile compound and its production
Inventor: TADOKORO KAORU
IPC: C07D241/24
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a new nitrile compound useful as an electron transport material, a charge generation material, an optical recording material, a photoelectric conversion material, intermediates for the above materials, etc. SOLUTION: A compound of formula I [R1 is H, a (substituted) lower alkyl or an (substituted) aryl; (n) is 1 or 2], for example, a compound of formula II. The compound of formula I is obtained by reacting a ketone compound of formula III with diaminomaleonitrile. The reaction is usually conducted on heating without solvent or in the presence of a solvent selected from an alcoholic solvent (for example, ethanol), an aromatic solvent (for example, benzene), a halogen-based solvent (for example, dichlorobenzene), an ether-based solvent (for example, dioxane) and an acidic solvent (for example, acetic acid), and preferably in the presence of an acidic solvent (for example, acetic acid) for aiming to improve the reaction yield and solubility of the raw materials. The reaction is usually conducted at room temperature or above but not higher than 300 deg.C, and preferably at 40-200 deg.C.
Patent JP-S5799885-A (JP)
Title: Coder between frames
Inventor: TAKEGAWA NAOKI
IPC: H04N7/36
Filed: 1980-12-13
Abstract: PURPOSE:To prevent the oscillating phenomenon of a buffer memory and to increase the picture quality, by changing the encoding characteristics at each frame in accordance with the amount of coded data precalculated and controlling the amount of data generation. CONSTITUTION:A subtractor 9 subtracts a local decoding signal obtained at an adder 17 from an input terminal 8 and obtains a differential value between frames. This differential value is transmitted to a nonlinear circuit 10, and a signal as a result of an output signal of the circuit 10 added with the local decoding signal is delayed by one frame at a frame delay circuit 13. A calculation circuit 12 for data generating amount calculates the amount of encoded data gen eration for one frame time through the use of an output of the circuit 10 and controls the encoding characteristics. The differential value between the output signal of the circuit 13 and that of a frame delay circuit 15 provided after the circuit 13 is quantized at a quantizing circuit 16 to transmit a quantization representative value and transmission code. The quantization representative value and the output of the circuit 15 are added 17, and the output is transmitted to the subtractor 9 and the circuit 15. The transmission code generated at the circuit 16 is transmitted from a terminal 19.
Patent JP-S6431617-A (JP)
Title: Extruding screw preparing and extruding compound
Inventor: ARUBERUTO GURIMINGAA
IPC: B29C48/67
Filed: 1988-07-15
Abstract: PURPOSE: To feed a compound to the extent that the uniform extrusions subsequent to the first is materialized by improving a screw tip of an extruder screw and guide a compound fluid in the direction of radius via an outlet edge. CONSTITUTION: Extruder screws 2 and 3 are opened to a feed channel 9 for a mouth piece 8. A mouth piece nozzle 10 is driven to extrude a compound to the predetermined mold. Screw tips 11 and 12 located at a discharge outlet side section for screw paths 5 and 5' receive a compound fluid fed via the screw paths 5 and 5' for the extruder screws 2 and 3, and forward to a feed channel 9 to have said compound fluid superimposed along a feed channel. The compound fluid is completely mixed at a final extrusion process. A compound fluid discharge face 14 is formed on the screw tip 11 the outer circumferential portion of which is of a cylinder, and said face 14 includes a plurality of portions 15, 16, and 17 ascending helically in the direction of the compound fluid.
Patent JP-2001001391-A (JP)
Title: Blow molding method of hollow molded article made of glass fiber reinforced resin
Inventor: MORIOKA YUKIO
IPC: B29C49/24
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide the subject blow molding method capable of molding a hollow molded article having higher strength even if restricted in the content of a glass fiber. SOLUTION: A parison comprising a glass fiber reinforced resin material using a long glass fiber is arranged in a molding cavity imparting a target hollow molded article in a thermoplastic state while a heat conduction obstructing member stretched by the expansion of the parison and obstructing the heat conduction between the parison and the surface of the cavity caused by the contact of the parison with the surface of the cavity is interposed between the region of at least a part of the parison first coming into contact with the surface of the molding cavity by the expansion of the parison due to the air blown in the parison and the surface of the cavity and, thereafter, air is blown in the parison.
Patent JP-S6242678-A (JP)
Title: Solid-state image pickup device
Inventor: KOBAYASHI KAZUNARI
IPC: H04N5/335
Filed: 1985-08-09
Abstract: PURPOSE:To adjust a position easily and speedily by constituting an adjusting member supporting a solid-state image pickup element so that said member can be freely centered and focused and its inclination can be freely adjusted with the center of an image pickup surface as a rotational center. CONSTITUTION:A fitting substrate 6 where the solid-state image pickup element 5 is fixed is supported by a centering adjustment screw 11 so that the substrate can freely center with respect to an annular adjustment fitting 8, and is matched to an optical axis (l) by advancing and retreating the screw 11. Due to the turn of a focusing adjustment ring 13 which supports the fitting 8 at a contraposition along the sphere, the substrate 6 and the element 5 are advanced and retreated in the direction of the optical axis (l) together with the fitting 8, and their focuses are adjusted. When three inclination adjusting screws 15 disposed on an outer cylinder 1 at the same interval are appropriately advanced and retreated, the fitting 8 rotates with the center O of the image pickup surface 7 as a center, and matched so that the image pickup surface 7 can make a right angle with the optical axis (l).
Patent JP-S6152976-A (JP)
Title: Method and device for producing metallic seal having contracted part
Inventor: MICHIHIRO MASAMI
IPC: B22D13/04
Filed: 1984-08-22
Abstract: PURPOSE:To enable mass production of a uniform metallic seal by utilizing centrifugal force and metal shrinkage and using further a high-frequency instantaneous melting furnace. CONSTITUTION:Metallic pieces are instantaneously melted and a molten metal is produced when the electricity is conducted after the metallic pieces are charged into a melting furnace 12. A driving motor 11 is started at this point of the time, then a casting mold 9 rotates and the molten metal is poured into the surface hole 4 of the mold 9. Centrifugal force is applied to the molten metal poured into the mold and said metal is formed to the shape of the metallic seal. The molten metal is simultaneously cooled and begins to harden and shrink. The shrinkage takes place in the form of a diametral reduction toward the central direction of the seal 2. The outside peripheral part of the seal 2 detaches from the inside wall of the molding part of a master mold 1 and a gap is produced at the point of the time when the shrinkage is completed. The downward removal of the seal 2 from the mold 1 is made possible by opening a drag mold 8.
Patent JP-S6152729-A (JP)
Title: Display and input system of electronic computer
Inventor: ONO JUNPEI
IPC: G06F3/023
Filed: 1984-08-22
Abstract: PURPOSE:To input data only with a ten-key of an input means which meanings are given to, by providing a function sheet, which is divided by colors or characters and symbols, closely to the ten-key for the purpose of giving functions to the ten-key. CONSTITUTION:In case that four meanings and functions are given to the ten- key, the part, which is just above each key of the ten-key and is on the right of it, of a function sheet 214 is divided to four function display areas, and a function display area A (A1, A2, A3-), a function display area B (B1, B2, B3-), a function display area C (C1, C2, C3-), etc. are painted green, etc. respectively to display significant functions for each key of the ten-key. When nnnn (indicating an input item name A) yellow is indicated in the data display step and is displayed on a display part 201, parts of the ten-key painted yellow on the function sheet 214 can be depressed. If parts of the ten-key which are not painted yellow are depressed, this depression is judged to be error in the judging step.
Patent JP-H0341603-A (JP)
Title: Magnetic disk storage device
Inventor: TAKEDA KAZUNORI
IPC: G11B5/012
Filed: 1989-07-10
Abstract: PURPOSE:To transfer data at high speed by erasing the data written on a track of a magnetic disk when the data cannot be read, and rewriting the said data transferred in the offtrack state from another storage medium by a magnetic head. CONSTITUTION:A transfer control means 6, based on the result of decision by a data reading and deciding means 4, controls to preserve the data while it can still be read by transferring the data to a storage medium 5 other than a magnetic disc 1m. When the data can no longer be read, the data is transferred from the other storage medium 5 where it is preserved to the magnetic disk 1m. The data written on the track of the magnetic disk 1m is erased by a rewriting control means 7, and the data transferred from the other storage medium 5 by the magnetic head 2m is written while still in an offtrack state. Thus, the data can be transferred at high speed.
Patent JP-H0844031-A (JP)
Title: Photosensitie material processor
Inventor: MORITA SATOMI
IPC: G03D3/13
Filed: 1994-07-27
Abstract: PURPOSE:To surely guide plural kinds of photosensitive materials to be transported in conformity to their width with a simple structure and to facilitate changing of their guide width. CONSTITUTION:A wide film F1 is clamped by a large-diameter collar 50 and the peripheral face of a roller 26 and capable of receiving a driving force, side plates 20 and 22 act as the width guide of the film F1, and hence the film F1 is stably transported as shown in A. When a narrow film F2 is processed as shown in B, the protrusion of a bearing 32 is engaged with recess closer to the roller 26, and the film is moved. Consequently, the collar 50 is placed in a groove 54, a small-diameter collar 52 is broght into contact with the peripheral face of the roller 26, hence the film F2 is clamped by the peripheral face of the small-diameter collar 52 and the roller 26, the end face of the large- diameter collar 50 acts as a guide, and even the narrow film F2 is stably transported.
Patent JP-H102046-A (JP)
Title: Wall backing component for building, wall backing structure, and execution method of wall
Inventor: KUJIME HIDEAKI
IPC: E04B2/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To facilitate the execution, to reduce the construction period, to improve the strength of a building, permeability within walls, and the service life of the building. SOLUTION: A wall backing component 10 comprises an outer component 14 and an inner component to be fitted from the inner and outer sides between columns 12, the outer component 14 is fitted so that a large number of plates 28 are fitted diagonally with the prescribed intervals to a frame to be fitted between the columns 12 and each end part is projected from each side of the frame by the prescribed length, the inner component 16 is fitted with the intervals where a furring strip is fitted between the columns 12 close to each side of a panel 52, and each side end of the panel 52 is projected from the furring strip by the prescribed length.  In a wall backing structure, the members 14, 16 are connected between the columns 12 at a part close to each end part with nails, and four comers are fixed with triangular plywood 18, and the prescribed clearance is generated between end parts of the outer components 14. In a wall execution method, an outer wall is fitted to the outside of the wall backing structure through the furring strip and a moisture-permeable and wind-break sheet.
Patent JP-S6335617-A (JP)
Inventor: ROBAATO AASAA TOORAA
IPC: C08G18/64
Filed: 1986-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000004998-A (JP)
Title: Article display unit
Inventor: OSAWA SHINICHI
IPC: A47F3/08
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an article display unit which maintains automatic forwarding, enables a product to be set according to the size, is free and easy in alterations, has a simple structure and low cost, and requires no inventory management. SOLUTION: This unit consists of an article forwarder which contains a working device 4 to move a product on a forwarding body 2 to the product pick-up site A side by external force, and guides movement of an article with a partition board 5 on the forwarder body 2, and a positioning fixer 7 to decide the distance between the partition boards 5 according the width dimension of an article and to link the product forwarders 6 to each other and position.  Integration of the positioning fixer 7 and the product forwarder 6 enables the product forwarders 6 to be linked to each other and positioned according to the size of an article, and, when an article is placed on the forwarding body 2, to automatically forward the article to the article pick-up site A, and alter the product display shelf freely regardless of the size of the article display shelf, etc., by the working device 4 to apply an external force.
Patent JP-H04371623-A (JP)
Title: Connecting device for post and beam
Inventor: OKABE JUNJI
IPC: E04B1/24
Filed: 1991-06-19
Abstract: PURPOSE:To reduce welding man-hours and obtain a high strength connection structure in a structure connecting a beam by use of brackets at the outerside face of a post. CONSTITUTION:A bracket 17 for connecting a beam 21 at the outerside face of a cast steel connecting cylinder 11 is formed as a unit and a bevel end 14 is fitted at the edge of the connecting cylinder 11 and welded to the end of posts 12, 13. And an endplate 20 is fitted as a unit at the front of the bracket 17 for the connection to the beam 21 through the endplate 20.
Patent JP-H1081877-A (JP)
Title: Polyalkylpiperidin-4-yl dicarboxylate mixture as stabilizer for organic material
Inventor: ANDREAS FARRET
IPC: C09D7/12
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a mixture for stabilizing org. materials against the decomposition induced by light, heat, or oxidation by forming a mixture contg. two different polyalkylpiperidin-4-yl dicarboxylates. SOLUTION: This mixture contains two different compds. both represented by the formula [wherein n is 2-22; and R is H, 1-8C alkyl, -O., -OH, -NO, -CH2 CN, 1-18C alkoxy, 5-12C cycloalkoxy, 3-6C alkenyl, 3-6C alkynyl, 1-8C acyl, or (1-4C alkyl-substd.) 7-9C phenylalkyl] in a wt. ratio of the two compds. of (1:20)-(20:1). Pref. the two compds. in the mixture are different only in the variable n, and still pref. the difference in the two values of n is 1, 2, 3, 4, or 5.
Patent JP-S6332765-A (JP)
Title: Magnetic head device
Inventor: CHATANI MASAHIKO
IPC: G11B17/32
Filed: 1986-07-26
Abstract: PURPOSE:To improve the recording density by forming a gap of each magnetic head while being projected from a slide face with a medium and forming a recess to a part of the slide face opposed to a gap of other magnetic head. CONSTITUTION:The gap 22 of the magnetic core 21 imbedded and fixed to the slider 23 is formed onto the magnetic head 20 while being projected by a height (d) from the medium slide face 24 of the slider 23. A slot 25 is formed to nearly the center of the slide face 24 along the rotating direction of a floppy disk 2 or and disk moving direction (direction of arrow R). Furthermore, a recess being an escape to the projecting gap is provided to a part where the gap of other magnetic head arranged oppositely in pairs with the head 20 in the slide face 24 is provided continuously to the slot 25 to form a notch 26. Thus, the spacing due to the effect of the dynamic pressure of air is avoided to improve the head contactness to a recording medium such as the floppy disk thereby attaining high density recording.
Patent JP-S5879094-A (JP)
Title: Converting method of sludge containing oil into fuel
Inventor: IKEUCHI TSUNETOSHI
IPC: C10L1/00
Filed: 1981-11-02
Abstract: PURPOSE:To convert a sludge containing oil into a fuel, by fluidizing the sludge containing oil under heating, pulverizing and homogenizing the fluidized sludge, and homogenizing the resultant sludge with an oil. CONSTITUTION:A sludge containing oil is discharged from an oil tank 1, introduced into a hot melter and fluidized under heating to such an extent as to be pumpable, and coarse solid materials in the sludge are pulverized and homogenized in a wet ball mill 8. The sludge is then introduced into a homogenizer 11 and finely pulverized with an adequate amount of an oil into fine particles having preferably 5-10mu particle diameter and give a homogenized oil. The oil to be added to the sludge is preferably the same oil as in the sludge, and the amount thereof to be added may be almost the same as the sludge.